baber/WOPTO huggingface dataset:
Patent JP-S63117569-A (JP)
Title: Video signal processing unit
Inventor: YAMASHITA HARUO
IPC: H04N5/76
Filed: 1986-11-06
Abstract: PURPOSE:To attain optimum gain control with simple constitution by applying A/D conversion to a peak data of a detected video signal, deciding an amplitude coefficient based on the peak data and applying the gain control. CONSTITUTION:An output video signal (f) being the result of amplification of an input signal (e) by an amplifier means 10 is converted into an A/D conversion means 12 and the converted signal (h) is inputted to a multiplier means 16. On the other hand, a signal (i) being the result of the A/D conversion means 13 of a signal (g) resulting from the peak detection of the signal (f) by a peak detection means 11 is compared with a prescribed value (j) by an amplifier means 14, and an amplification factor switching signal (k) is fed to the amplifier means 10 to revise the gain when the data (i) is smaller than the signal (j). The gain is not revised when the data (i) is not smaller than the signal (j). A divider means 15 divides a reference amplitude data (l) from a reference amplitude data generating means 17 by the peak data (i) to calculate an amplitude coefficient (m) to send it to a multiplier means 16. The means 16 multiplies the signal (h) by a multiple of (m) and outputs an output data (n).
Patent JP-S61141930-A (JP)
Title: Preparation of adsorbent
Inventor: YAMAMOTO KIYOSHI
IPC: B01J20/02
Filed: 1984-12-17
Abstract: PURPOSE:To enhance adsorbing effect by enlarging a surface area by forming a large number of recessed and protruded parts in an A-unit, by forming an adsorbent by immersing a porous body comprising vitreous mineral having a large number of voids communicated with the interior thereof in a strong alkali solution. CONSTITUTION:Fine particles of vitreous mineral foamed naturally or artificially under heating are allowed to pack a combustion container alone in a non-plastic state or allowed to pack said container along with other non-plastic substance or a plastic substance in s non-plastic state added thereto in the same state and sintered to such a degree that voids remain between mutual fine particles to mold the porous body of the vitreous mineral having a large number of voids communicated with the interior thereof. This porous body is immersed in a strong alkali solution such as caustic soda and boiled for about 10 min and the treated one is taken out to be washed with water and dried to obtain an adsorbent. Numberless fine recessed and protruded parts in an Angstrom -unit are generated on the surface of the adsorbent by strong alkali treatment and adsorbing capacity is improved to a large extent.
Patent JP-H03126580-A (JP)
Title: Erasable optical recording medium
Inventor: JO HISASHI
IPC: G11B7/24035
Filed: 1989-10-11
Abstract: PURPOSE:To obtain superior recording/erasing characteristics by a method wherein an expansible layer made of a resin exhibiting rubbery elasticity at room temperature and a coloring matter is laminated on a holding layer made of a resin capable of reversibly turning to a rubbery form at high temperature and a coloring matter. CONSTITUTION:It is required that an expansible layer effectively expands when being heated by a laser beam irradiation and has a high rubbery elasticity for efficiently erasing a bump and returning to the former state. Therefore, it is required that a resin exhibits a high rubbery elasticity and never flow deforms by a laser beam irradiation. A resin used for a holding layer has a role of fixing or releasing a bump caused by a thermal expansion. As the resin, a resin, which is glassy or has a sufficient elasiticity at an ordinary temperature and is rubbery or has a small elasticity at a high temperature, is used: for example, an epoxy resin-cured substance having an elasticity of 80Kg/mm<2> or more at an ordinary temp. and a glass transition temperature of 60-150 deg.C is used. The resin is applied on a substrate and cured after being mixed with a coloring matter.
Patent JP-H05107941-A (JP)
Title: Image forming device
Inventor: UCHIDA MICHIO
IPC: G03G15/16
Filed: 1991-10-14
Abstract: PURPOSE:To provide an image forming device which prevents transfer deviation by making the speeds of a photosensitive drum and a transfer belt equal by means of the simple constitution. CONSTITUTION:The image forming device which transfers an image formed on the photosensitive drum 30 by means of the transfer belt 2 and carries the transfer sheet is provided with a pressurized-contact roller 3 opposing to the photosensitive drum 30 and a driving-force transmitting means composed of projections 9 which transmit the driving force of the photosensitive drum 30 between the photosensitive drum 30 and the pressurized-contact roller 3 and engaging holes 301, etc. The transfer belt 2 is rotatably held between the photosensitive drum 30 and the pressurized-contact roller 3.
Patent JP-H06119729-A (JP)
Title: Disk driving device
Inventor: HAYAKAWA KATSUYUKI
IPC: G11B21/08
Filed: 1992-10-02
Abstract: PURPOSE:To prevent misseek by delaying the following driving pulses after a 2nd driving pulse by a prescribed time and outputting them to a head driving means when a step pulse has not been supplied for more than a prescribed time. CONSTITUTION:When a 1st step pulse signal a1 from a host computer device is supplied to a delay circuit 1, a step pulse b1 is generated, and afterward an output terminal +Q of a flip-flop 3 on this line side is set for H, while the other -Q for L, and then a multiplexer 4 is changed from its state of selecting a step pulse signal (from a host device) (a) as an output (g) to its state of selecting and outputting a delayed step pulse signal (b) from the delay circuit 1 as the output (g). By this method, accurate seek operation is performed without lowering operating speed of a step motor 7.
Patent JP-H07125778-A (JP)
Title: Container for dissolution and temperature regulation
Inventor: CHIBA TAKAHITO
IPC: G03C1/00
Filed: 1993-10-22
Abstract: PURPOSE:To prevent the formation of film on a gas-liquid interface and improve cleanability remarkably by a method wherein a jacket is divided into at least three vertical parts and the temp. of each part of the jacket is controlled by the liquid level. CONSTITUTION:A jacket is divided into at least-three parts according to the use thereof and, by the liquid levels L, the liquid temp. of each of the jacket parts T1-Tn is preset or controlled by computer. Valves V1-V20 are opened and closed according to the liquid levels L to be treated. In the case of L1<L<L2, V2, V3, V5, V8, V9, V11, V12, V14, V16 and V19 are opened and the others are closed. By this method, a low temp. water is allowed to flow to J2 and then J3 and a high temp. water is allowed to flow to only J1. In the case of L1>L2, V2, V6, V7, V9, V11, V12, V15, V17 and V19 are opened and the others are closed. By this method, the low temp. water is allowed to flow to only J3 and the high temp. water is allowed to flow to J1 and J2. In this way the jacket temp. is changed according to the liquid levels to avoid the film formation resulting from an unnecessary heating.
Patent JP-H04142893-A (JP)
Title: Receiver
Inventor: SATO FUMIHISA
IPC: H04N5/44
Filed: 1990-10-04
Abstract: PURPOSE:To prevent a fully black level pattern or a white noise pattern from being displayed by outputting a still picture signal just before defect of reception stored in a memory means onto a monitor on the occurrence of defect of reception. CONSTITUTION:While the reception state is excellent, a video signal and an audio signal demodulated by a tuner means 3 are outputted to a monitor 4 as they are so as to allow the broadcast is viewed, and the video signal is simultaneously fed to a memory means 3b, rewritten sequentially and stored in the unit of patterns. When the defect of reception is reduced, a changeover means is switched and a picture signal stored in the memory means 3b is read out continuously as a still picture and outputted onto the monitor 4, and preferably an audio output is muted. Thus, a still picture signal just before defect of reception is displayed onto the screen of the monitor, a fully black level pattern or a white noise pattern is not generated and the disturbance of received pattern is avoided.
Patent JP-S61142437-A (JP)
Title: Combustion detector for power transmitting section of laser unit
Inventor: ARAKI KIYOSHI
IPC: H01S3/10
Filed: 1984-12-15
Abstract: PURPOSE:To detect the burning of a coating member or the like of fiber simply and accurately, by comparing with a set value the output of a photo detector arrangement at one end of a fiber guide tube to output an electric signal when the output of the photo detector is larger. CONSTITUTION:When a high output laser light leaks outside a fiber core due to leakage of a fiber 2 inside a metal pipe 3, the coating material of the fiber is heated up and burned. The light generated with the burning reaches a photo detector 4, from which an electric output corresponding to the light input is generated and sent to a signal processing circuit 7. The electric output from the photo detector 4 is compared with a set level by the circuit 7, which sends a signal to a laser oscillator 1 to stop the oscillation of laser when the input is larger than the set level. Thus, burning of a coating member or the like associated with the breakage of the fiber can be detected exactly with simple construction.
Patent JP-S62124927-A (JP)
Title: Rolled product of polyester film
Inventor: SAIGO TAKASHI
IPC: B29L7/00
Filed: 1985-11-27
Abstract: PURPOSE:To prevent aging wrinkle of a surface layer of a roll generating on a rolled product, by setting off moisture absorption elongation against heating shrinkage by controlling shrinkage characteristics at the specific temperature in the direction of a width of a film. CONSTITUTION:Monoaxial or biaxial stretching is applied to polyester after the same has been melted, cast over a cooling drum and cured through a cooling as a thin sheetlike thing, which is heat-treated and wound up further. In this instance, a film is left for 30min under dried air at the temperature of 105 deg.C as it is and a shrinkage factor in the direction of a width of the same is prepared so as to fall within a range of 0.8-2.0%. A polyester film controlled in this manner does not develop again wrinkle substantially even if the same is placed under circumstance wherein moisture absorption is performed as a rolled product. The reason why it is so is assumed that it is due to a matter that balance is kept on an extension and contraction actions in the direction of the width of the film.
Patent JP-S63118205-A (JP)
Inventor: YOSHIKAWA MITSUAKI
IPC: B28B11/12
Filed: 1986-11-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001081453-A (JP)
Title: Organic electroluminescent element
Inventor: UEDA NORIKO
IPC: C09K11/06
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element material which emits light with high luminescence, and an organic electroluminescent element. SOLUTION: In an organic electroluminescent element holding a light-emitting layer composed of a monolayered or multi-layered organic compound thin film between a positive electrode and a negative electrode which faces each other, at least one layer of the organic compound thin film comprises at least one salt of an anion of a compound represented by the formula [wherein X is -O-, -S- or -N(R8); and R1,R2, R3, R4, R5, R6, R7, and R8 are each a hydrogen atom or a substituent and adjacent substituents may be bonded to form a fused ring] and a metallic cation.
Patent JP-H01108285-A (JP)
Title: Adhesive
Inventor: SAKATA KENJI
IPC: C09J175/00
Filed: 1987-10-22
Abstract: PURPOSE:To obtain an adhesive having sufficient pot life and fasthardening properties at room temperature, by incorporating an organotin compound and a polyfunctional mercaptan compound into a specified two-pack polyurethane adhesive. CONSTITUTION:A prepolymer (A) having at least two terminal organic isocyanato groups is mixed with a polyfunctional polyol (B) having at least two hydroxyl groups to give a two-pack polyurethane adhesive, which is then mixed with 0.01-10pts.wt., based on 100pts.wt. polyol B, mixture (C) comprising 1pt.wt. organotin compound and 3-30pts.wt. polyfunctional mercaptan compound, thus giving an objective adhesive. Said prepolymer A is either a product prepared by reacting an organic polyisocyanate with a polyfunctional polyol in an excess of isocyanato groups or an organic polyisocyanate alone.
Patent JP-H09109392-A (JP)
Title: Manufacture of ink jet recording head, ink jet recording head manufactured by such manufacturing method and ink jet recorder
Inventor: TONOGAKI MASAHIKO
IPC: B41J2/14
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption, improve durability, and increase response by forming a resistive layer for a heating section on a substrate, forming a wiring groove after formation of a protective layer, and laminating and heating a layer of a material for a wiring electrode layer, and forming a protective layer thereupon. SOLUTION: After a resistive layer 3 is formed on a substrate 1 through an accumulation layer 2, patterning is made by photolithography, in the second process, the first protective layer A9a is formed as a groove part with the exception of a coat of the part which is formed on the resistive layer 3 and made a wiring electrode layer by photolithography. In the third process, a layer for the wiring electrode layer is laminated on the substrate after the second process so that it may be connected electrically to the resistance layer 3, in the fourth process, the surface of the substrate is shielded from air to reduce natural oxidation of the surface of the coat and heat-treated, and the resistive layer between the wiring electrode layers is made a heat generating section 7 as a electricity-heat converter.  In the fifth process, the second protective layer B9b is formed on the substrate after the fourth process. In consequence, the thin and uniform coat of the protective layer, increased durability, and reduce voltage loss lend themselves to improved heat energy efficiency.
Patent JP-S62126015-A (JP)
Title: Conveyer
Inventor: SUZUKI HIDEAKI
IPC: B65G25/04
Filed: 1985-11-26
Abstract: PURPOSE:To aim at making conveying times uniform in a device for conveying pallets between stages, by providing a free-flow conveyer and a transfer mechanism in combination. CONSTITUTION:A pallet 1 is fed by means of rotating rollers 2 in the feed direction up to stages 31-33 and 37-39, and the pallet 1 is fed by means of transfer mechanism 6 at a speed which is faster than the feed speed of the rotating roller 2 through the stages 34-37 having a relatively long distance therebetween so that the feed times among the stages 31-39 are made to be uniform. With this arrangement, it is possible to make the conveying times uniform irrespective of the distances among the stages.
Patent JP-H04141468-A (JP)
Title: Image forming apparatus
Inventor: HANEDA SATORU
IPC: B41J13/00
Filed: 1990-10-03
Abstract: PURPOSE:To make superposition or double side copy possible by providing an extremely simple apparatus by moving upwardly discharged transfer paper toward the double-side unit provided on the side opposite to an image forming part from above to below and feeding the same on the side opposite to a paper feed unit to form an image. CONSTITUTION:When a superposition copy mode is selected, a guide piece 60 is rotated in a counterclockwise direction to be held and a transfer material having an image fixed thereto is fed to a double-side unit 70 through a paper discharge path B and again receives the transfer of the next image in a superposed state through a timing roller 17. The guide piece 60 is again rotated corresponding to a paper discharge condition on the basis of the signal of a sensor S1 detecting the passage of the rear end of the transfer material to discharge the transfer material to a predetermined tray. When a double-side copy mode is selected, the guide piece 60 is rotated in the clockwise direction to be held and the transfer material having an image fixed to the single surface thereof is fed in a paper discharge path C and the guide piece 60 is rotated in the counterclockwise direction on the basis of the signal of a sensor S2 detecting the passage of the rear end of the transfer material and, at the same time, a paper discharge roller 19 is reversely rotated for a definite time to feed the transfer material in the double-side unit 70 through the paper discharge path B.
Patent JP-H02111948-A (JP)
Title: Photosensitive composition
Inventor: MATSUBARA SHINICHI
IPC: G03F7/027
Filed: 1988-10-21
Abstract: PURPOSE:To obtain a highly photosensitive compsn. having alkali-solubility, high developability, and generating no residual diazo dye by constituting the compsn. of a cocondensation product of a specified aromatic compd. and an aromatic diazo compd. as constituting units, a high molecular binder having a polymerizable unsatd. bond in a molecule and/or a photopolymerizable monomer. CONSTITUTION:The title photosensitive compsn. contains a co-condensation product of an aromatic compd. having at least one COOH group and/or at least one OH group, and an aromatic diazo compd. as constituting units, a high molecular binder having a polymerizibable unsatd. bond in a molecular and/or a photopolymerizable monomer, and a photopolymn. initiator. The cocondensation diazo resin is used in combination with the high molecular binder and/or the photopolymerizable monomer, and improves the sensitivity primarily by using the photopolymn. initiator. The high molecular binder is preferably an alkali-soluble one. Thus, a photosensitive compsn. having both superior developability and superior sensitivity is obtd.
Patent JP-H07119833-A (JP)
Title: Thin three piece oil ring
Inventor: ISHIHARA KATSUSHI
IPC: F16J9/06
Filed: 1993-10-25
Abstract: PURPOSE:To make an oil ring low in friction without increasing the tension of a space expander, and thereby lower the consumption of oil in the thin width three piece oil ring which is composed of a spacer expander in a segmental annulus ring shape provided with a slit that cuts in the intermediate section alternately from an outer circumferential side projected section and an inner circumferential side projected section, and of two side rails which hold the aforesaid spacer expander vertically. CONSTITUTION:Upper and lower side rail pressing surfaces 15 and 15' pressing the inner circumferential surfaces 21 and 21' of side rails 20 and 20' are formed on the upper and lower surfaces directed outside in the radial direction of an inner circumferential side projected section 13 to be expanded in the axial direction, and an inclination angle A of at least one out of the aforesaid upper and lower side rail pressing surfaces 15 and 15' against the axial direction is set to be less than 15 deg..
Patent JP-2000094478-A (JP)
Title: Injection molding die
Inventor: TANIGUCHI MICHIHISA
IPC: B29C45/26
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding die for restraining impact noises at the time of mold opening in which a stop bolt and a puller bolt are hard to break. SOLUTION: Cushioning washers 10 composed of 6-6 nylon are provided between a fixed side template 4 and a puller bolt 12 and a fixed side installation plate 2 and a stop bolt 11 to control impact noises generated by sections whereon the fixed side template 4 hits the puller bolt 12 and the fixed side installation plate 2 hits the stop bolt 11a at the time of mold opening, and not only the unpleasant feeling to workers is not generated but also the cause of generation of noises is not generated.
Patent JP-H06120877-A (JP)
Title: Road guide system
Inventor: TANAKA SHOTARO
IPC: H04W88/02
Filed: 1992-10-05
Abstract: PURPOSE:To provide a road guide system by which a person can easily reach a destination by means of a minute voice message indication even at a totally strange place by providing simple and inexpensive system constitution. CONSTITUTION:Plural radio base stations 2a, 2b and 2c are connected to a center 5 through a public network 1. The respective radio base stations manage zones 4a, 4b and 4c. It is assumed that a moving person having a radio mobile station 3 exists at a present place 6 in the zone 4a which the radio base station 2a manages. The moving person expects to go to the destination 8 being a final goal. The moving person calls the center 5 through the public network at first, and inputs the name and the address of the destination 8 to the radio mobile station 3. The information is transmitted to the center 5 through the radio base station 2a and the public network 1. The center 5 judges a route and transmits the voice message for moving to a relay place 7 from the present place 6. When the moving person reaches the relay place 7 in the zone 4b, the voice message indication for moving to the next destination 8 is given and this is repeated for the respective relay places.
Patent JP-S60197334-A (JP)
Inventor: RUNE PEE POWANSUNO
IPC: B23B19/00
Filed: 1984-12-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05104081-A (JP)
Title: Water purifier unit
Inventor: MITSUHARA HIROHITO
IPC: C02F9/00
Filed: 1991-10-15
Abstract: PURPOSE:To provide a water purifier unit having function capable of charging proper aromatic in addition to conventional water purifying function and capable of always obtaining extremely palatable drinking water having taste. CONSTITUTION:An active carbon water purifier 16 and a hollow yarn membrane water purifier 17 are successively arranged on the way of the water supply pipe 15 connected to a cock and an aromatic charging device 20 continuously charging aromatic in the water passing through the active carbon water purifier 16 in an amount suitable for the flow rate of said water is provided.
Patent JP-H03129262-A (JP)
Title: Operation method of absorption refrigerator
Inventor: INOUE OSAYUKI
IPC: F25B15/00
Filed: 1989-10-16
Abstract: PURPOSE:To make possible operation satisfactorily in the case where power is restored without crystal deposition by waiting the restoration of an auxiliary machinery power source as it is if solution temperature is higher than set temperature and operating a solution pump to mix solution if the solution temperature is lower than the set temperature when the operation is restarted in the case where the operation of a refrigerator urgently stops due to power failure. CONSTITUTION:If a refrigerator urgently stops due to power failure, the restoration of a power source is waited while the refrigerator stops and, if the refrigerator alone has the restoration of the power source or if an auxiliary machinery alone has the power failure, temperature detectors 28, 29 are arranged in a generator 3 and a heat exchanger 5 to monitor solution temperature after the restoration of the power source. When a power failure time is short, solution temperature is high to a certain extent and there is a margin for crystallization, wait the restoration of an auxiliary machinery power source to reset to normal operation as it is if the power source is restored. In addition, the solution temperature falls to some degree, in a condition not to affect a cooling tower, a refrigerant of an evaporator 2 is passed through a solution passage from a pipe 30 to decrease a degree of concentration of a solution so as to avoid the production of crystallization. Thereby normal operation can be restored quickly.